Ellipsoid: Everest 1830 (1937 Adjustment)
Prime meridian: Greenwich
Data source: EPSG
Information source: Abeyratne, Featherstone and Tantrigoda in Survey Review vol. 42 no. 317 (July 2010).
Revision date: 2010-09-24
Scope: Topographic mapping.
Area of use: Sri Lanka - onshore.
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "GeodeticReferenceFrame", "name": "Kandawala", "ellipsoid": { "name": "Everest 1830 (1937 Adjustment)", "semi_major_axis": 6377276.345, "inverse_flattening": 300.8017 }, "scope": "Topographic mapping.", "area": "Sri Lanka - onshore.", "bbox": { "south_latitude": 5.86, "west_longitude": 79.64, "north_latitude": 9.88, "east_longitude": 81.95 }, "id": { "authority": "EPSG", "code": 6244 } }